commit bedce3538cca3469ac3efc614ef062367cbb2ff1
author Serhiy Storchaka <storchaka@gmail.com> Sun Sep 19 22:36:03 2021 +0300
committer GitHub <noreply@github.com> Sun Sep 19 22:36:03 2021 +0300
tree 4eeab0425eddc0520a29f6ebaadb9d8171523394
parent 9c23a1ebade19f20c7d6e592a7d0329545a9a746

[3.10] bpo-45229: Remove test_main in many tests (GH-28405) (GH-28455)

Instead of explicitly enumerate test classes for run_unittest()
use the unittest ability to discover tests. This also makes these
tests discoverable and runnable with unittest.

load_tests() can be used for dynamic generating tests and adding
doctests. setUpModule(), tearDownModule() and addModuleCleanup()
can be used for running code before and after all module tests.
(cherry picked from commit 40348acc180580371d25f75f46b27048e35f2435)

Lib/test/test_sax.py

diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py
index 801143f..eda4e6a 100644
--- a/Lib/test/test_sax.py
+++ b/Lib/test/test_sax.py
@@ -24,7 +24,7 @@
 from urllib.error import URLError
 import urllib.request
 from test.support import os_helper
-from test.support import findfile, run_unittest
+from test.support import findfile
 from test.support.os_helper import FakePath, TESTFN
 
 
@@ -1506,22 +1506,5 @@ def characters(self, content):
         self.assertEqual(self.char_index, 2)
 
 
-def test_main():
-    run_unittest(MakeParserTest,
-                 ParseTest,
-                 SaxutilsTest,
-                 PrepareInputSourceTest,
-                 StringXmlgenTest,
-                 BytesXmlgenTest,
-                 WriterXmlgenTest,
-                 StreamWriterXmlgenTest,
-                 StreamReaderWriterXmlgenTest,
-                 ExpatReaderTest,
-                 ErrorReportingTest,
-                 XmlReaderTest,
-                 LexicalHandlerTest,
-                 CDATAHandlerTest)
-
-
 if __name__ == "__main__":
-    test_main()
+    unittest.main()